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The GARMIN GPSMAP 498 Fishfinder Sounder with Internal Antenna and w/o Ducer

The 498C Sounder along with its counterpart, the GPSMAP 492C, give you the cartography you need to venture offshore. These versatile units come ready to launch with preloaded marine map detail utilizing the new BlueChart? g2 technology. Coverage is for U.S. coastal areas, including Alaska and Hawaii. Features include integrated mapping, 2D or 3D map perspective, tide and current data, improved IALA symbols, navaids, marinas, boat ramps, roads, and more. Both units accept preprogrammed data cards for loading additional map coverage of inland lakes or BlueChart? detail for other regions. And the GPSMAP 498C?s built-in 500-watt (RMS) sounder features Ultrascroll? for high-speed screen updates, with the proprietary Garmin CANet? bus enabling sounder display information to be shared with, and controlled from, another chartplotter on your boat.

GPSMAP 498C Sounder Features

256-color TFT display, 4.0? H x 3.0? W, 5.0-inch diagonal, 320 x 240 pixels

CCFL backlight for display and keypad

Ultra-dim backlight for nighttime operation with user programmable levels for day and night

Unit dimensions: 6.3? H x 6.3? W x 3.3? D (external antenna), 7.1? H x 6.3? W x 3.1? D (internal antenna)

Power output:
500 watts (RMS) 4000 watts (peak to peak), dual frequency 400 watts (RMS) 3200 watts (peak to peak), dual beam

Depth:
1,500 feet (dual frequency), 900 feet (dual beam)

Transom mount transducer (optional): 50kHz (45 degree), 200kHz (15 degree), dual frequency

80kHz (60 degree), 200kHz (20 degree), dual beam

Built-in, highly detailed BlueChart g2 marine cartography of the coastal United States?including Alaska and Hawaii. This data provides detailed coastlines, shaded depth contours, navaids, port plans, wrecks, restricted areas, real-time tide and current information, and 3D perspective

CANet proprietary bus allows display and control of full-feature sounder data supplied from Garmin sounder

New sounder design featuring excellent shallow water performance

Ultra scroll; user adjustable

Adjustable range with automatic display re-scaling of picture

See-Thru technology: shows weak and strong returns simultaneously

Depth Control Grain (DCG): automatically adjusts fishfinder sensitivity according to depth

Power down backup of settings: customer settings are not lost when the unit is turned off

Water temperature log and graph

Round flasher display mode

A-scope

Whiteline

Adjustable depth line

2X and 4X Automatic and manual zoom

Water speed capable

Odometer

Adjustable keel offset

Alarms for fish size, shallow water, deep water, and battery voltage

Battery voltage indication

Detailed fish arches

Package Includes:
GPSMAP 498
Preloaded with U.S. marine detail maps (g2 technology)
Internal antenna
Swivel mount bracket
Protective front cover
Power data cable
Owner's manual
Quick reference guide